Schwalbe Clik Valves (SCV) and Converters 3540

- 50% more air flow and easy to use valve conversion\n- No risk of air loss while inflating and there are no signs of wear on the pump head\n- Using Clik valve pump head adapter or Clik floor pump head conversion, the head is simply clicked onto the valve and then removed again with no air loss\n- Reverse compatibility: Schwalbe Clik Valves (SCV) can also be pumped up with normal Presta valve pumps